<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script src="../js/vue.js" type="text/javascript" charset="utf-8"></script>
	</head>
	<body>
		<div id="app">
			<!-- <input type="text" v-model="message" name="" id="" value="" /> -->
			<!-- <input type="text" name="" id="" :value="message" v-on:input="valueChange"/> -->
			<input type="text" name="" id="" :value="message" v-on:input="message = $event.target.value"/>
			<h2>{{message}}</h2>
		</div>
	</body>
	<script type="text/javascript">
		const app = new Vue({
			el:'#app',
			data:{
				message:'你好'
			},
			methods:{
				valueChange(event){
					console.log(event);
					this.message = event.target.value;
				}
			}
		})
	</script>
</html>
